1330446918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{271409}}^1$

素因数の和:271476

約数の個数: 32

約数和(自身を含む): 2866089600

約数和(自身を除く): 1535642682

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 271409, 542818, 814227, 1628454, 5156771, 10313542, 11670587, 15470313, 23341174, 30940626, 35011761, 70023522, 221741153, 443482306, 665223459, 1330446918]

約数ペア:

[(1, 1330446918), (2, 665223459), (3, 443482306), (6, 221741153), (19, 70023522), (38, 35011761), (43, 30940626), (57, 23341174), (86, 15470313), (114, 11670587), (129, 10313542), (258, 5156771), (817, 1628454), (1634, 814227), (2451, 542818), (4902, 271409)]